Seiko Cal. 0723 - 677

This Quartz model from 1991 features a 40mm Two-Tone case. It features a Silver dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-d7a6d9189a4e]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1991

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